厌氧-好氧活性污泥系统中聚糖菌富集条件研究及其应用进展

Research and Application Advances in Conditions for Enrichment of Glycogen-accumulating Organisms in Anaerobic-Aerobic Activated Sludge System

基于国内外学者对聚糖菌的最新研究成果,综述了聚糖菌的种群类型和代谢机理,主要阐述了厌氧-好氧活性污泥系统中的泥龄、水力停留时间、温度、pH值等因素对聚糖菌生长的影响。结合富集聚糖菌的活性污泥在污水处理和资源循环利用领域内的实际应用价值,展望了对聚糖菌的研究前景。

Based on the latest research achievements about glycogen -accumulating organisms （ GAOs） in the world, this arti-cle summarized the population type and metabolic mechanism of GAOs , mainly expounded the influences of some key factors such as sludge age, hydraulic residence time, temperature, and pH -value on the growth of GAOs in the anaerobic -aerobic activated sludge system , and discussed the research prospects of GAOs according to the actual applied value of activated sludge enriching GAOs in the fields of sewage treatment and resource cyclic utilization .